- 新增updateService模块实现版本检查、下载和安装功能 - 在首页集成更新检查逻辑 - 支持Android和iOS平台的更新处理 - 添加版本比较和更新提示对话框功能
207 lines
5.2 KiB
JavaScript
207 lines
5.2 KiB
JavaScript
/**
|
||
* App自动更新服务
|
||
* 用于检查新版本并触发下载更新
|
||
*/
|
||
|
||
/**
|
||
* 检查应用更新
|
||
* @param {Object} options 配置选项
|
||
* @param {String} options.currentVersion 当前应用版本号
|
||
* @param {String} options.apiUrl 检查更新的API地址
|
||
* @param {Function} options.onSuccess 检查成功回调
|
||
* @param {Function} options.onError 检查失败回调
|
||
* @returns {Promise} 更新检查的Promise
|
||
*/
|
||
export function checkUpdate(options) {
|
||
const { currentVersion, apiUrl, onSuccess, onError } = options;
|
||
|
||
return new Promise((resolve, reject) => {
|
||
uni.request({
|
||
url: apiUrl,
|
||
method: 'GET',
|
||
success: (res) => {
|
||
|
||
|
||
if (res.statusCode === 200 && res.data) {
|
||
|
||
|
||
try {
|
||
const result = res.data;
|
||
|
||
const updateInfo = result.data;
|
||
|
||
// 检查是否有新版本
|
||
if (compareVersion(updateInfo.version, currentVersion) > 0) {
|
||
// 有新版本
|
||
const result = {
|
||
hasUpdate: true,
|
||
version: updateInfo.version,
|
||
downloadUrl: updateInfo.downloadUrl,
|
||
updateContent: updateInfo.updateContent || '发现新版本,请更新!'
|
||
};
|
||
|
||
if (onSuccess) {
|
||
onSuccess(result);
|
||
}
|
||
|
||
resolve(result);
|
||
} else {
|
||
// 没有新版本
|
||
const result = {
|
||
hasUpdate: false,
|
||
currentVersion
|
||
};
|
||
|
||
if (onSuccess) {
|
||
onSuccess(result);
|
||
}
|
||
|
||
resolve(result);
|
||
}
|
||
} catch (error) {
|
||
const errorMsg = '解析更新信息失败';
|
||
if (onError) {
|
||
onError(errorMsg, error);
|
||
}
|
||
reject(error);
|
||
}
|
||
} else {
|
||
const errorMsg = '获取更新信息失败';
|
||
if (onError) {
|
||
onError(errorMsg);
|
||
}
|
||
reject(new Error(errorMsg));
|
||
}
|
||
},
|
||
fail: (error) => {
|
||
const errorMsg = '检查更新请求失败';
|
||
if (onError) {
|
||
onError(errorMsg, error);
|
||
}
|
||
reject(error);
|
||
}
|
||
});
|
||
});
|
||
}
|
||
|
||
/**
|
||
* 下载并安装更新
|
||
* @param {Object} options 配置选项
|
||
* @param {String} options.downloadUrl 下载地址
|
||
* @param {Function} options.onProgress 下载进度回调
|
||
* @param {Function} options.onSuccess 下载成功回调
|
||
* @param {Function} options.onError 下载失败回调
|
||
*/
|
||
export function downloadAndInstallUpdate(options) {
|
||
const { downloadUrl, onProgress, onSuccess, onError } = options;
|
||
|
||
// 判断平台
|
||
const platform = uni.getSystemInfoSync().platform;
|
||
|
||
if (platform === 'android') {
|
||
// Android平台下载APK并安装
|
||
const downloadTask = uni.downloadFile({
|
||
url: downloadUrl,
|
||
success: (res) => {
|
||
if (res.statusCode === 200) {
|
||
// 下载成功,安装APK
|
||
plus.runtime.install(
|
||
res.tempFilePath,
|
||
{
|
||
force: false
|
||
},
|
||
() => {
|
||
if (onSuccess) {
|
||
onSuccess();
|
||
}
|
||
},
|
||
(error) => {
|
||
if (onError) {
|
||
onError('安装更新失败', error);
|
||
}
|
||
}
|
||
);
|
||
} else {
|
||
if (onError) {
|
||
onError('下载更新文件失败');
|
||
}
|
||
}
|
||
},
|
||
fail: (error) => {
|
||
if (onError) {
|
||
onError('下载更新文件失败', error);
|
||
}
|
||
}
|
||
});
|
||
|
||
// 监听下载进度
|
||
if (onProgress) {
|
||
downloadTask.onProgressUpdate((res) => {
|
||
onProgress(res.progress);
|
||
});
|
||
}
|
||
} else if (platform === 'ios') {
|
||
// iOS平台打开App Store
|
||
plus.runtime.openURL(downloadUrl);
|
||
if (onSuccess) {
|
||
onSuccess();
|
||
}
|
||
} else {
|
||
if (onError) {
|
||
onError('不支持的平台');
|
||
}
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 比较版本号
|
||
* @param {String} v1 版本号1
|
||
* @param {String} v2 版本号2
|
||
* @returns {Number} 1: v1>v2, -1: v1<v2, 0: v1=v2
|
||
*/
|
||
export function compareVersion(v1, v2) {
|
||
const v1Parts = v1.split('.');
|
||
const v2Parts = v2.split('.');
|
||
|
||
const maxLength = Math.max(v1Parts.length, v2Parts.length);
|
||
|
||
for (let i = 0; i < maxLength; i++) {
|
||
const v1Part = parseInt(v1Parts[i] || 0, 10);
|
||
const v2Part = parseInt(v2Parts[i] || 0, 10);
|
||
|
||
if (v1Part > v2Part) {
|
||
return 1;
|
||
}
|
||
|
||
if (v1Part < v2Part) {
|
||
return -1;
|
||
}
|
||
}
|
||
|
||
return 0;
|
||
}
|
||
|
||
/**
|
||
* 显示更新对话框
|
||
* @param {Object} updateInfo 更新信息
|
||
* @param {Function} onConfirm 确认更新回调
|
||
*/
|
||
export function showUpdateDialog(updateInfo, onConfirm) {
|
||
// 处理更新内容中的换行符
|
||
let content = updateInfo.updateContent || `发现新版本 ${updateInfo.version},是否更新?`;
|
||
|
||
// 确保字符串中的\n被转换为实际的换行符
|
||
content = content.replace(/\\n/g, '\n');
|
||
|
||
uni.showModal({
|
||
title: '发现新版本',
|
||
content: content,
|
||
confirmText: '立即更新',
|
||
cancelText: '稍后再说',
|
||
success: (res) => {
|
||
if (res.confirm && onConfirm) {
|
||
onConfirm();
|
||
}
|
||
}
|
||
});
|
||
} |